AirHint found the following cheapest return flights from Zagreb (ZAG) to Muscat (MCT) in December 2025 (see full year).

Return flights

29 Dec - 10 Jan	Air Serbia
25 Dec - 30 Dec	Pegasus Airlines
21 Dec - 13 Jan	Ryanair
30 Dec - 09 Jan	Pegasus Airlines
28 Dec - 04 Jan	Ryanair
21 Dec - 30 Dec	Air Serbia
24 Dec - 30 Dec	Croatia Airlines
21 Dec - 28 Dec	Ryanair
27 Dec - 10 Jan	Pegasus Airlines
21 Dec - 07 Jan	Croatia Airlines
30 Dec - 04 Jan	Pegasus Airlines
22 Dec - 06 Jan	Air Serbia
22 Dec - 29 Dec	Air Serbia
24 Dec - 02 Jan	Ryanair
26 Dec - 09 Jan	Ryanair
24 Dec - 31 Dec	Turkish Airlines
25 Dec - 31 Dec	Pegasus Airlines
23 Dec - 31 Dec	Ryanair

Also check the deals for one-way flights from Zagreb to Muscat in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Zagreb to Muscat in December from $633

Return flights